不同的日期列

Question

我有一个表格，其行的日期相同。

      Date
    --------------
1/02/2012
1/02/2012
1/02/2012

我如何区分它们并且只获得一行结果。 01/02/2012

Answer 1

这真的很简单，你可以这样做：

SELECT DISTINCT [Date]
FROM YourTable

或者：

SELECT [Date]
FROM YourTable
GROUP BY [Date]

Answer 2

SELECT [Date] FROM tablename GROUP BY [Date]

Answer 3

SELECT Date
FROM [TableName]
GROUP BY Date

只是给出不同的答案。 ：）

Answer 4

使用：select distinct Date from TableName